Factor Info

ID 199643
Size 1052 digits / 3493 bits
Status composite
Value 17658737245462510043090258326590300689707323863626183261256417240405003480356314522272265207182254413153508125139298641395289931426659761616635901542704860160375478300905571237290089899665324048491701644411112995179091328319819766950862861735866372543205226317614002254220206492318548822937366544016866530821777482062788058383956226410193449508398718823379789309950615678918655230812685754671584236595667944888075160376977723559605849579402553664050773785601211287273511886743405141786615891928696214693544003918607532406621073213555822759950739695025690471943546470423886239821432178761983247412656022592096709231819992914237453938474493848859795400311206789773237997281955835160393834630596733817445972005691570810735741278219546735675496241571309119892293204088121675065388353315956170975187886052016980494355580879306601633658500722822873395744845801178712673396151002045798350726098624467081263200990826643427800784657210645085621058422164063193198385975892452749211347706328506952356829301523445970281875564368257948986875611633218971145952587163

Factorizations

Primary (ID: 17208) 103939380360329666746292370686492281 (proven prime)
(ID: 199644) 169894578784715216577125151835704386678940176700606496753772834287080550185178983916502784970964186123670592142763266777675751822692325525579298737787540631983150122754814183796327514686892794476879460271605871102095862195327643358322893777603998888351892926987636424533485859322404359528045319939868476664247205819595808143457345434038999574536790799005573228010193670826300904019548906531851209273197138240337114711612402065091711742313237353391957752465506839128312471857329091667129552842905269242366253038827362672788543785709200457577333524084736104424816768069343159904673553595079002529605115924163783481006627257007746326546035966219250931568815689803318291602286570978809338786328884829147714633980843314196461655344869899306020097131661621703597141446914590869860921582827356539570550946336866273941801123940280090907150359906576938113243575830081854478872761066595251442519663213821621177394690888339469314592632746479904275963215400929811254164443277885475156284340803622061014215352246019266745210828723 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.